Water well drill pipes & DTH drill rods:OD 42-127mm 1.Dia : 42, 50, 60,73,76,89,102,112,127mm 2.MOQ ... stock Water well drill pipes & DTH drill rods:OD 42-127mm 1.Dia : 42, 50, 60,73,76,89,102,112,127mm ... .MOQ:1PCS3.Large in stock Drill pipe & Drill rodDia(mm)Φ42 Φ50 Φ60Φ73 Φ76 Φ89Φ102 Φ112 Φ127Length(mm)About ... drill rods Water well drill pipes & DTH drill rods:OD 42-127mm